.app-container {
  min-height: 500px;
  max-width: 900px;
  margin: 0 auto;

  .title {
    h1 {
      font-size: 2em;
      color: #606266;
      margin: 20px;
    }
  }

  // 修改密码界面的按钮布局
  .btn {
    margin: 20px 0;
    display: flex;
    justify-content: space-between;
  }

  .password-container {
    display: flex;
    flex-flow: column;
    justify-content: space-around;
  }
}
